2056830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 5417280

約数和(自身を除く): 3360450

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 109, 111, 170, 185, 218, 222, 255, 327, 370, 510, 545, 555, 629, 654, 1090, 1110, 1258, 1635, 1853, 1887, 3145, 3270, 3706, 3774, 4033, 5559, 6290, 8066, 9265, 9435, 11118, 12099, 18530, 18870, 20165, 24198, 27795, 40330, 55590, 60495, 68561, 120990, 137122, 205683, 342805, 411366, 685610, 1028415, 2056830]

約数ペア:

[(1, 2056830), (2, 1028415), (3, 685610), (5, 411366), (6, 342805), (10, 205683), (15, 137122), (17, 120990), (30, 68561), (34, 60495), (37, 55590), (51, 40330), (74, 27795), (85, 24198), (102, 20165), (109, 18870), (111, 18530), (170, 12099), (185, 11118), (218, 9435), (222, 9265), (255, 8066), (327, 6290), (370, 5559), (510, 4033), (545, 3774), (555, 3706), (629, 3270), (654, 3145), (1090, 1887), (1110, 1853), (1258, 1635)]